Stability of compact breathers in translationally-invariant nonlinear chains with flat dispersion bands

@article{Perchikov2020StabilityOC,
  title={Stability of compact breathers in translationally-invariant nonlinear chains with flat dispersion bands},
  author={Nathan Perchikov and Oleg V. Gendelman},
  journal={Chaos Solitons \& Fractals},
  year={2020},
  volume={132},
  pages={109526}
}
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